MCF5270CAB100 Freescale Semiconductor, MCF5270CAB100 Datasheet - Page 412

• Manufacturer Part Number: MCF5270CAB100
• Description: MCU V2 COLDFIRE 64K SRAM 160-QFP
• Manufacturer: Freescale Semiconductor
• Series: MCF527xr

Specifications of MCF5270CAB100

• Core Processor: Coldfire V2
• Core Size: 32-Bit
• Speed: 100MHz
• Connectivity: EBI/EMI, Ethernet, I²C, SPI, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 39
• Program Memory Type: ROMless
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 160-QFP
• Processor Series: MCF527x
• Core: ColdFire V2
• 3rd Party Development Tools: JLINK-CF-BDM26, EWCF
• Development Tools By Supplier: NNDK-MOD5272-KIT, NNDK-MOD5270-KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

DMA Timers (DTIM0–DTIM3)
22.2.6 DMA Timer Mode Registers (DTMRn)
DTMRs, shown in
22-4
Address
Reset
15–8
Bits
7–6
0x00_04CC
0x00_044C
0x00_048C
0x00_04C0
0x00_04C4
0x00_04C8
0x00_0444
0x00_0448
0x00_0480
0x00_0484
0x00_0488
W
R
IPSBAR
Offset
15
0
Name
Table 22-1. DMA Timer Module Memory Map (Continued)
14
0
CE
PS
Figure
DMA Timer2 Mode Register (DTMR2)
DMA Timer3 Mode Register (DTMR3)
Figure 22-2. DMA Timer Mode Registers (DTMRn)
13
0
[31:24]
Prescaler value. The prescaler is programmed to divide the clock input (system clock/(16
or 1) or clock on DTINn) by values from 1 (PS = 0x00) to 256 (PS = 0xFF).
Capture edge.
00 Disable capture event output
01 Capture on rising edge only
10 Capture on falling edge only
11 Capture on any edge
22-2, program the prescaler and various timer modes.
IPSBAR + 0x00_0400 (DTMR0); IPSBAR + 0x00_0440 (DTMR1);
IPSBAR + 0x00_0480 (DTMR2); IPSBAR + 0x00_04C0 (DTMR3)
12
Table 22-2. DTMRn Field Descriptions
0
PS
11
0
MCF5271 Reference Manual, Rev. 2
DMA Timer1 Reference Register (DTRR1)
DMA Timer2 Reference Register (DTRR2)
DMA Timer3 Reference Register (DTRR3)
DMA Timer1 Capture Register (DTCR1)
DMA Timer1 Counter Register (DTCN1)
DMA Timer2 Capture Register (DTCR2)
DMA Timer2 Counter Register (DTCN2)
DMA Timer3 Capture Register (DTCR3)
DMA Timer3 Counter Register (DTCN3)
10
0
[23:16]
0
9
0
8
Description
0
7
Register (DTXMR2)
Register (DTXMR3)
CE
Extended Mode
Extended Mode
DMA Timer2
DMA Timer3
6
0
[15:8]
OM ORRI FRR
0
5
0
4
DMA Timer2 Event
DMA Timer3 Event
Register (DTER2)
Register (DTER3)
0
3
Freescale Semiconductor
[7:0]
0
2
CLK
0
1
RST
0
0